Ammi majus (Apiaceae) in België ingeburgerd als akkeronkruid ...

Ammi majus (Apiaceae), naturalized as a field weed in Belgium. – The distribution and status in Belgium and the neighbouring countries of the annual umbellifer Ammi majus have been investigated using recent observations. This Mediterranean and South Atlantic species has recently become naturalized, mainly in Flanders and in parts of Wallonia, except south of the rivers Sambre and Meuse. The recent data show that the species has mainly become naturalized in arable fields and field edges. The species also occurs as small ephemeral populations along roads and waterways. The most likely hypothesis... Mehr ...